The top after-market NYSE gainers on Tuesday are: Tempur-pedic International, Genco Shipping & Trading, Las Vegas Sands, Cai International, International Game Technology, RPM International, Thomas & Betts, Genuine Parts, W.W. Grainger and Weyerhaeuser.

Tempur-pedic International Inc. (NYSE:TPX) shares climbed 8.82 percent to $71.84 in post market trading session. The company reported second quarter net income of $53.1 million or $0.76 per share from $33.5 million or $0.46 per share in the same quarter a year-ago.

For the full year, the company raised its earnings guidance to a range of $3.07 to $3.14 per share on $1.37 to $1.40 billion revenue compared to its earlier estimation of $2.80 to $2.95 per share on $1.31 to $1.36 billion revenue. Analysts’ expect earnings of $2.95 per share on $1.35 billion for the full year.

Genco Shipping & Trading Ltd. (NYSE:GNK) shares surged 6.37 percent to $6.35 in post market trading session. The company reported second quarter net income of $10.1 million or $0.29 per share compared to $36.8 million or $1.16 per share in the same quarter a year-ago and against analysts’ estimation of $0.24 per share.

Las Vegas Sands Corp. (NYSE:LVS) shares gained 4.73 percent to $48.49 in post market trading session. The company swung to second quarter net profit of $367.6 million or $0.45 per share compared to net loss of 4.7 million or $0.01 per share in the same quarter a year-ago.

Cai International, Inc. (NYSE:CAP) shares gained 4.14 percent to $17.37 in post market trading session. Its second quarter net income rose to $0.55 per share from $0.31 per share in the same quarter a year-ago.

International Game Technology (NYSE:IGT) shares advanced 3.7 percent to $18.76 in aftermarket trading session. The company reported third quarter net income of $86.9 million or $0.29 per share compared to $92.1 million or $0.31 per share in the same quarter a year-ago.

RPM International Inc. (NYSE:RPM) shares gained 3.4 percent to $22.83 in post market trading session.

Thomas & Betts Corp. (NYSE:TNB) shares advanced 3.27 percent to $54.26 in post market trading session.

Genuine Parts Co. (NYSE:GPC) shares gained 3.26 percent to $56.25 in post market trading session. The company shares declined more than 3 percent in regular trading session.

W.W. Grainger, Inc. (NYSE:GWW) shares gained 3.23 percent to $154.84 in post market trading session. Its shares declined 3.13 percent in regular trading session.

Weyerhaeuser Co. (NYSE:WY) shares advanced 3.1 percent to $21.28 in post market trading session.